The PSE-Strata-Pro-24 exam validates your ability to design, deploy, and manage Palo Alto Networks hardware firewall solutions in enterprise environments. This certification is intended for systems engineers and network architects who work with Palo Alto Networks platforms and need to demonstrate professional-level expertise. This page outlines the exam structure, core topics, and effective preparation strategies to help you succeed on your first attempt.
Use this topic map to guide your study for Palo Alto Networks PSE-Strata-Pro-24 (Palo Alto Networks Systems Engineer Professional - Hardware Firewall) within the Palo Alto Networks Systems Engineer path.
The PSE-Strata-Pro-24 exam combines knowledge-based and scenario-driven questions to assess both technical understanding and practical decision-making ability.
Questions progress in difficulty and emphasize practical application, requiring you to connect planning decisions to deployment outcomes and security impact.
Effective preparation maps the exam topics to a structured study schedule, allowing time for concept review, hands-on practice, and mock testing. Allocate your effort based on topic weight and your current experience level with Palo Alto Networks platforms.
Explore other Palo Alto Networks certifications: view all Palo Alto Networks exams.
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Visit the exam page to download the PDF, Online Practice Test, or get a bundle discount for both formats: Palo Alto Networks Systems Engineer Professional - Hardware Firewall.
Deployment and Evaluation typically represents a larger portion of the exam, as it tests hands-on configuration and validation skills. Architecture and Planning and Network Security Strategy and Best Practices are equally important and often appear together in scenario questions. Review the official exam blueprint to confirm current topic weights.
Architecture decisions made during planning phase directly impact deployment complexity and operational policies. For example, choosing a high-availability firewall pair affects failover configuration, policy synchronization, and monitoring setup during deployment. Understanding this relationship helps you make informed choices in scenario questions.
Direct experience configuring Palo Alto Networks hardware firewalls in lab or production environments is highly beneficial. Prioritize labs covering policy creation, threat prevention settings, interface configuration, and security zone design. If you lack hands-on access, virtual lab environments and practice test scenarios can bridge the gap.
Candidates often overlook security best practices in favor of quick solutions, miss capacity planning implications in scenario questions, or confuse feature behavior across different firewall models. Carefully read scenario questions to identify all requirements before selecting an answer, and verify your choice aligns with both security and operational goals.
Focus on weak topic areas identified during practice testing rather than re-reading all material. Complete one full-length timed practice test to assess readiness and pacing. Review explanations for any missed questions and consult official Palo Alto Networks documentation on those specific topics. Avoid cramming new concepts in the last 24 hours; instead, rest well and review high-level topic summaries.
Regarding APIs, a customer RFP states: "The vendor's firewall solution must provide an API with an enforcement mechanism to deactivate API keys after two hours." How should the response address this clause?
Palo Alto Networks' PAN-OS supports API keys for authentication when interacting with the firewall's RESTful and XML-based APIs. By default, API keys do not have an expiration time set, but the expiration time for API keys can be configured by an administrator to meet specific requirements, such as a time-based deactivation after two hours. This is particularly useful for compliance and security purposes, where API keys should not remain active indefinitely.
Here's an evaluation of the options:
Option A: This is incorrect because the default setting for API keys does not include an expiration time. By default, API keys are valid indefinitely unless explicitly configured otherwise.
Option B: This is incorrect because PAN-OS fully supports API keys. The API keys are integral to managing access to the firewall's APIs and provide a secure method for authentication.
Option C: This is incorrect because PAN-OS does support API key expiration when explicitly configured. While the default is 'no expiration,' the feature to configure an expiration time (e.g., 2 hours) is available.
Option D (Correct): The correct response to the RFP clause is that the default API key settings need to be modified to set the expiration time to 120 minutes (2 hours). This aligns with the customer requirement to enforce API key deactivation based on time. Administrators can configure this using the PAN-OS management interface or the CLI.
How to Configure API Key Expiration (Steps):
Access the Web Interface or CLI on the firewall.
Navigate to Device > Management > API Key Lifetime Settings (on the GUI).
Set the desired expiration time (e.g., 120 minutes).
Alternatively, use the CLI to configure the API key expiration:
set deviceconfig system api-key-expiry <time-in-minutes>
commit
Verify the configuration using the show command or by testing API calls to ensure the key expires after the set duration.
Palo Alto Networks API Documentation: https://docs.paloaltonetworks.com/apis
Configuration Guide: Managing API Key Expiration
A company has multiple business units, each of which manages its own user directories and identity providers (IdPs) with different domain names. The company's network security team wants to deploy a shared GlobalProtect remote access service for all business units to authenticate users to each business unit's IdP.
Which configuration will enable the network security team to authenticate GlobalProtect users to multiple SAML IdPs?
To configure GlobalProtect to authenticate users from multiple SAML identity providers (IdPs), the correct approach involves creating multiple authentication profiles, one for each IdP. Here's the analysis of each option:
Option A: GlobalProtect with multiple authentication profiles for each SAML IdP
GlobalProtect allows configuring multiple SAML authentication profiles, each corresponding to a specific IdP.
These profiles are associated with the GlobalProtect portal or gateway. When users attempt to authenticate, they can be directed to the appropriate IdP based on their domain or other attributes.
This is the correct approach to enable authentication for users from multiple IdPs.
Option B: Multiple authentication mode Cloud Identity Engine authentication profile for use on the GlobalProtect portals and gateways
The Cloud Identity Engine (CIE) can synchronize identities from multiple directories, but it does not directly support multiple SAML IdPs for a shared GlobalProtect setup.
This option is not applicable.
Option C: Authentication sequence that has multiple authentication profiles using different authentication methods
Authentication sequences allow multiple authentication methods (e.g., LDAP, RADIUS, SAML) to be tried in sequence for the same user, but they are not designed for handling multiple SAML IdPs.
This option is not appropriate for the scenario.
Option D: Multiple Cloud Identity Engine tenants for each business unit
Deploying multiple CIE tenants for each business unit adds unnecessary complexity and is not required for configuring GlobalProtect to authenticate users to multiple SAML IdPs.
This option is not appropriate.
What are two methods that a NGFW uses to determine if submitted credentials are valid corporate credentials? (Choose two.)
LDAP Query (Answer B):
Palo Alto Networks NGFWs can query LDAP directories (such as Active Directory) to validate whether submitted credentials match the corporate directory.
Domain Credential Filter (Answer C):
The Domain Credential Filter feature ensures that submitted credentials are checked against valid corporate credentials, preventing credential misuse.
Why Not A:
Group mapping is used to identify user groups for policy enforcement but does not validate submitted credentials.
Why Not D:
WMI client probing is used for user identification but is not a method for validating submitted credentials.
Reference from Palo Alto Networks Documentation:
Credential Theft Prevention
Which two tools should a systems engineer use to showcase the benefit of an evaluation that a customer has just concluded?
After a customer has concluded an evaluation of Palo Alto Networks solutions, it is critical to provide a detailed analysis of the results and benefits gained during the evaluation. The following two tools are most appropriate:
Why 'Best Practice Assessment (BPA)' (Correct Answer A)?
The BPA evaluates the customer's firewall configuration against Palo Alto Networks' recommended best practices. It highlights areas where the configuration could be improved to strengthen security posture. This is an excellent tool to showcase how adopting Palo Alto Networks' best practices aligns with industry standards and improves security performance.
Why 'Security Lifecycle Review (SLR)' (Correct Answer B)?
The SLR provides insights into the customer's security environment based on data collected during the evaluation. It identifies vulnerabilities, risks, and malicious activities observed in the network and demonstrates how Palo Alto Networks' solutions can address these issues. SLR reports use clear visuals and metrics, making it easier to showcase the benefits of the evaluation.
Why not 'Firewall Sizing Guide' (Option C)?
The Firewall Sizing Guide is a pre-sales tool used to recommend the appropriate firewall model based on the customer's network size, performance requirements, and other criteria. It is not relevant for showcasing the benefits of an evaluation.
Why not 'Golden Images' (Option D)?
Golden Images refer to pre-configured templates for deploying firewalls in specific use cases. While useful for operational efficiency, they are not tools for demonstrating the outcomes or benefits of a customer evaluation.
What does Policy Optimizer allow a systems engineer to do for an NGFW?
Policy Optimizer is a feature designed to help administrators improve the efficiency and effectiveness of security policies on Palo Alto Networks Next-Generation Firewalls (NGFWs). It focuses on identifying unused or overly permissive policies to streamline and optimize the configuration.
Why 'Identify Security policy rules with unused applications' (Correct Answer C)?
Policy Optimizer provides visibility into existing security policies and identifies rules that have unused or outdated applications. For example:
It can detect if a rule allows applications that are no longer in use.
It can identify rules with excessive permissions, enabling administrators to refine them for better security and performance.
By addressing these issues, Policy Optimizer helps reduce the attack surface and improves the overall manageability of the firewall.
Why not 'Recommend best practices on new policy creation' (Option A)?
Policy Optimizer focuses on optimizing existing policies, not creating new ones. While best practices can be applied during policy refinement, recommending new policy creation is not its purpose.
Why not 'Show unused licenses for Cloud-Delivered Security Services (CDSS) subscriptions and firewalls' (Option B)?
Policy Optimizer is not related to license management or tracking. Identifying unused licenses is outside the scope of its functionality.
Why not 'Act as a migration tool to import policies from third-party vendors' (Option D)?
Policy Optimizer does not function as a migration tool. While Palo Alto Networks offers tools for third-party firewall migration, this is separate from the Policy Optimizer feature.
